Firepower: Different information about memory usage between FMC & CLI

swscco001 — Thu, 24 Feb 2022 12:55:46 GMT

Hello everybody,

our customer a FMC 7.0.0.1 and two ASA5516 running 7.0.0 and determined a
memory usage warning for the active device (see attached screen dumps).

When I login to the active device I get this:

> show memory
Free memory: 2211681706 bytes (48%)
Used memory: 2406814704 bytes (52%)
------------- ------------------
Total memory: 4618496410 bytes (100%)

The 'show memory detail' output is attached.

The questions are now:

1.) How can we explain the discrepancy for the memory usage information
in the FMC and CLI?

2.) How can we remove this?

If you need further information please let me know.

Thanks a lot!

Bye
R.

topic Firepower: Different information about memory usage between FMC & CLI in Network Security

Firepower: Different information about memory usage between FMC & CLI